EP0249978A3 - Verfahren zur Herstellung von Hexaarylbisimidazolen - Google Patents

Verfahren zur Herstellung von Hexaarylbisimidazolen Download PDF

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Publication number
EP0249978A3
EP0249978A3 EP87108761A EP87108761A EP0249978A3 EP 0249978 A3 EP0249978 A3 EP 0249978A3 EP 87108761 A EP87108761 A EP 87108761A EP 87108761 A EP87108761 A EP 87108761A EP 0249978 A3 EP0249978 A3 EP 0249978A3
Authority
EP
European Patent Office
Prior art keywords
preparation
bisimidazoles
hexaaryl
hexaaryl bisimidazoles
hexaarylbisimidazolen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP87108761A
Other languages
English (en)
French (fr)
Other versions
EP0249978A2 (de
Inventor
Uwe Dr. Kempe
Toni Dr. Dockner
Helmut Karn
Thomas Dr. Bluemel
Reinhold J. Dr. Leyrer
Thomas Dr. Loerzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of EP0249978A2 publication Critical patent/EP0249978A2/de
Publication of EP0249978A3 publication Critical patent/EP0249978A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Materials For Photolithography (AREA)

Abstract

Herstellung von Hexaarylbisimidazolen I mit Ar¹ bis Ar³ = Arylreste, wobei Ar² und Ar³ zu einem anellierten Ringsystem verknüpft sein können,
durch Oxidation der entsprechenden Triarylimidazole II
EP87108761A 1986-06-18 1987-06-19 Verfahren zur Herstellung von Hexaarylbisimidazolen Withdrawn EP0249978A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3620430 1986-06-18
DE19863620430 DE3620430A1 (de) 1986-06-18 1986-06-18 Verfahren zur herstellung von hexaarylbisimidazolen

Publications (2)

Publication Number Publication Date
EP0249978A2 EP0249978A2 (de) 1987-12-23
EP0249978A3 true EP0249978A3 (de) 1990-08-08

Family

ID=6303218

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87108761A Withdrawn EP0249978A3 (de) 1986-06-18 1987-06-19 Verfahren zur Herstellung von Hexaarylbisimidazolen

Country Status (4)

Country Link
US (1) US4866183A (de)
EP (1) EP0249978A3 (de)
JP (1) JPS632983A (de)
DE (1) DE3620430A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824658A1 (de) * 1988-07-15 1990-01-18 Schering Ag N-hetaryl-imidazolderivate
CN1319948C (zh) * 2005-04-07 2007-06-06 上海交通大学 含醚基六芳基二咪唑光引发剂及其制备方法
CN102675210B (zh) * 2012-05-23 2014-10-22 湖南和诚医药化学品有限公司 一种双咪唑光引发剂的制备方法
CN111747897A (zh) * 2019-03-29 2020-10-09 常州格林感光新材料有限公司 一种六芳基双咪唑类光引发剂及其应用
CN112062721B (zh) * 2019-05-23 2023-06-30 常州正洁智造科技有限公司 能够提升体系稳定性的habi类光引发剂及其应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077024A2 (de) * 1981-10-13 1983-04-20 Schering Aktiengesellschaft Neue Imidazol-Derivate, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077024A2 (de) * 1981-10-13 1983-04-20 Schering Aktiengesellschaft Neue Imidazol-Derivate, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THE JOURNAL OF ORGANIC CHEMISTRY, Band 36, Nr. 16, 13. August 1971, Seiten 2262-2267, The American Chemical Society; L.A. CESCON et al.: "Some properties of triarylimidazolyl radicals and their dimers" *

Also Published As

Publication number Publication date
JPS632983A (ja) 1988-01-07
EP0249978A2 (de) 1987-12-23
DE3620430A1 (de) 1987-12-23
US4866183A (en) 1989-09-12

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: BLUEMEL, THOMAS, DR.

Inventor name: LEYRER, REINHOLD J., DR.

Inventor name: LOERZER, THOMAS, DR.

Inventor name: KARN, HELMUT

Inventor name: DOCKNER, TONI, DR.

Inventor name: KEMPE, UWE, DR.